Table of contents

1. Matter and Measurements4h 31m
2. Atoms and the Periodic Table5h 23m
3. Ionic Compounds2h 18m
4. Molecular Compounds2h 18m
5. Classification & Balancing of Chemical Reactions3h 17m
6. Chemical Reactions & Quantities2h 27m
7. Energy, Rate and Equilibrium3h 46m
8. Gases, Liquids and Solids3h 25m
9. Solutions4h 10m
10. Acids and Bases3h 29m
11. Nuclear Chemistry56m
BONUS: Lab Techniques and Procedures1h 38m
BONUS: Mathematical Operations and Functions47m
12. Introduction to Organic Chemistry1h 34m
13. Alkenes, Alkynes, and Aromatic Compounds2h 12m
14. Compounds with Oxygen or Sulfur1h 6m
15. Aldehydes and Ketones1h 1m
16. Carboxylic Acids and Their Derivatives1h 11m
17. Amines39m
18. Amino Acids and Proteins1h 51m
19. Enzymes1h 37m
20. Carbohydrates1h 41m
21. The Generation of Biochemical Energy2h 8m
22. Carbohydrate Metabolism2h 22m
23. Lipids2h 26m
24. Lipid Metabolism1h 45m
25. Protein and Amino Acid Metabolism1h 37m
26. Nucleic Acids and Protein Synthesis2h 54m

13. Alkenes, Alkynes, and Aromatic Compounds

Intro to Hydrocarbons

GOB Chemistry

13. Alkenes, Alkynes, and Aromatic Compounds

Intro to Hydrocarbons

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1:36 minutes

Problem 17c

Textbook Question

Identify the family of hydrocarbon present in the following:
(c)

Verified step by step guidance

Examine the structure of the hydrocarbon in the provided image. Look for key features such as the presence of single, double, or triple bonds, as well as any functional groups or ring structures.

Determine if the hydrocarbon contains only single bonds between carbon atoms. If so, it belongs to the alkane family, which are saturated hydrocarbons.

If the hydrocarbon contains at least one double bond between carbon atoms, it belongs to the alkene family, which are unsaturated hydrocarbons.

If the hydrocarbon contains at least one triple bond between carbon atoms, it belongs to the alkyne family, which are also unsaturated hydrocarbons.

If the hydrocarbon forms a ring structure, check if it is aromatic (contains a benzene ring or similar conjugated system) or cycloalkane (saturated ring structure). This will help identify if it belongs to the aromatic hydrocarbons or cycloalkanes.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Hydrocarbons

Hydrocarbons are organic compounds consisting entirely of hydrogen and carbon atoms. They are the fundamental building blocks of many organic molecules and can be classified into two main categories: aliphatic (which includes alkanes, alkenes, and alkynes) and aromatic hydrocarbons. Understanding the structure and properties of hydrocarbons is essential for identifying their family and behavior in chemical reactions.

Aliphatic vs. Aromatic Hydrocarbons

Aliphatic hydrocarbons are linear or branched chain compounds that can be saturated (alkanes) or unsaturated (alkenes and alkynes), while aromatic hydrocarbons contain one or more aromatic rings, characterized by delocalized pi electrons. The distinction between these two types is crucial for identifying the family of hydrocarbons present in a given structure, as they exhibit different chemical properties and reactivity.

Functional Groups

Functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. In hydrocarbons, the presence of functional groups can indicate whether the compound is an alkane, alkene, alkyne, or aromatic compound. Identifying these groups is key to determining the family of hydrocarbons and predicting their behavior in chemical reactions.

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